\relax 
\bibstyle{sn-basic}
\providecommand\hyper@newdestlabel[2]{}
\providecommand\HyField@AuxAddToFields[1]{}
\providecommand\HyField@AuxAddToCoFields[2]{}
\citation{DLBRS-SP}
\citation{PRNNAF,GraphAIR,SR-GNN,GCE-GNN}
\providecommand \oddpage@label [2]{}
\Newlabel{1}{1}
\citation{GRU4REC,STAMP,NARM,Quadrana_2017,ZHANG2020165}
\citation{SR-GNN,GCE-GNN,TA-GNN,Disen-GNN,GS-GNN,PA-GNN,E-GNN}
\citation{NARM,STAMP}
\citation{GCE-GNN,GS-GNN}
\citation{DHCN}
\citation{GCE-GNN,GS-GNN}
\@writefile{toc}{\contentsline {section}{\numberline {1}Introduction}{2}{section.1}\protected@file@percent }
\newlabel{sec1}{{1}{2}{Introduction}{section.1}{}}
\citation{GRU4REC,10.1145/2988450.2988452,NARM,Quadrana_2017,STAMP,ZHANG2020165}
\citation{GRU4REC}
\citation{NARM}
\citation{STAMP}
\citation{CSRM}
\citation{GNN,SR-GNN,TA-GNN,CM-HGNN,RA-GNN,Disen-GNN,MCGNN}
\citation{SR-GNN}
\citation{GGNN}
\citation{TA-GNN}
\citation{CM-HGNN}
\citation{MCGNN}
\citation{GC-SAN,GCE-GNN,GS-GNN,PA-GNN,E-GNN,CT-GNN,HGCAN,FHGIGC}
\citation{GC-SAN}
\citation{GCE-GNN}
\citation{GS-GNN,PA-GNN,E-GNN,CT-GNN,HGCAN,FHGIGC}
\citation{GS-GNN}
\citation{GAT}
\citation{E-GNN}
\@writefile{toc}{\contentsline {section}{\numberline {2}Related work}{3}{section.2}\protected@file@percent }
\newlabel{Related_work}{{2}{3}{Related work}{section.2}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.1}Session-based recommendation}{3}{subsection.2.1}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {2.2}Global context learning}{3}{subsection.2.2}\protected@file@percent }
\citation{HNN,HGCN,LCN,MRUH,NRHL,NRSH}
\citation{HGCN}
\citation{LCN}
\citation{GCN}
\citation{NRSH}
\citation{DHCN}
\citation{FHGIGC}
\citation{SDHID}
\citation{GCE-GNN}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.3}Hypergraph learning}{4}{subsection.2.3}\protected@file@percent }
\@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces The frame of the GHAN}}{4}{figure.1}\protected@file@percent }
\newlabel{FIG:1}{{1}{4}{The frame of the GHAN}{figure.1}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.4}Problem definition}{4}{subsection.2.4}\protected@file@percent }
\citation{SR-GNN,GCE-GNN}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.5}Motivation}{5}{subsection.2.5}\protected@file@percent }
\@writefile{toc}{\contentsline {section}{\numberline {3}Methodology}{5}{section.3}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {3.1}Graph construction}{5}{subsection.3.1}\protected@file@percent }
\@writefile{toc}{\contentsline {subsubsection}{\numberline {3.1.1}Session graph}{5}{subsubsection.3.1.1}\protected@file@percent }
\@writefile{toc}{\contentsline {subsubsection}{\numberline {3.1.2}Global graph}{5}{subsubsection.3.1.2}\protected@file@percent }
\@writefile{loa}{\contentsline {algorithm}{\numberline {1}{\ignorespaces Slicing algorithm for global graph}}{6}{algorithm.1}\protected@file@percent }
\newlabel{alg:1}{{1}{6}{Global graph}{algorithm.1}{}}
\@writefile{toc}{\contentsline {subsubsection}{\numberline {3.1.3}Hypergraph}{6}{subsubsection.3.1.3}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {3.2}Item embedding learning for local preference}{7}{subsection.3.2}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {3.3}Item embedding learning for global preference}{7}{subsection.3.3}\protected@file@percent }
\citation{GCE-GNN}
\@writefile{toc}{\contentsline {subsection}{\numberline {3.4}Session representation learning}{8}{subsection.3.4}\protected@file@percent }
\citation{SR-GNN,TA-GNN,PA-GNN,GCE-GNN,CM-HGNN}
\@writefile{toc}{\contentsline {subsection}{\numberline {3.5}Prediction}{9}{subsection.3.5}\protected@file@percent }
\citation{GCE-GNN}
\citation{STAMP}
\citation{Item-KNN}
\citation{FPMC}
\citation{GRU4REC}
\citation{NARM}
\citation{STAMP}
\citation{SR-GNN}
\citation{GCE-GNN}
\@writefile{toc}{\contentsline {section}{\numberline {4}Experiments}{10}{section.4}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {4.1}Datesets and Preprocessing}{10}{subsection.4.1}\protected@file@percent }
\@writefile{lot}{\contentsline {table}{\numberline {1}{\ignorespaces Dataset statistical information}}{10}{table.1}\protected@file@percent }
\newlabel{table:2}{{1}{10}{Datesets and Preprocessing}{table.1}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {4.2}Baseline methods}{10}{subsection.4.2}\protected@file@percent }
\citation{DHCN}
\citation{GCE-GNN,CM-HGNN}
\citation{SR-GNN,GCE-GNN,DHCN}
\@writefile{toc}{\contentsline {subsection}{\numberline {4.3}Evaluation metrics}{11}{subsection.4.3}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {4.4}Parameter configuration}{11}{subsection.4.4}\protected@file@percent }
\@writefile{lot}{\contentsline {table}{\numberline {2}{\ignorespaces Comparison with other baselines}}{11}{table.2}\protected@file@percent }
\newlabel{table:3}{{2}{11}{Parameter configuration}{table.2}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {4.5}Comparison with baselines}{12}{subsection.4.5}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {4.6}Ablation study}{12}{subsection.4.6}\protected@file@percent }
\@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces Performance of the ablation study model on Diginetica}}{13}{figure.2}\protected@file@percent }
\newlabel{FIG:3}{{2}{13}{Performance of the ablation study model on Diginetica}{figure.2}{}}
\@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces Performance of the ablation study model on Tmall}}{13}{figure.3}\protected@file@percent }
\newlabel{FIG:4}{{3}{13}{Performance of the ablation study model on Tmall}{figure.3}{}}
\@writefile{lof}{\contentsline {figure}{\numberline {4}{\ignorespaces Performance of the ablation study model on Nowplaying}}{13}{figure.4}\protected@file@percent }
\newlabel{FIG:5}{{4}{13}{Performance of the ablation study model on Nowplaying}{figure.4}{}}
\@writefile{lof}{\contentsline {figure}{\numberline {5}{\ignorespaces The impact WG-GAT layers $k$.}}{14}{figure.5}\protected@file@percent }
\newlabel{FIG:6}{{5}{14}{The impact WG-GAT layers $k$}{figure.5}{}}
\@writefile{lof}{\contentsline {figure}{\numberline {6}{\ignorespaces The impact of LCN layers $l$.}}{14}{figure.6}\protected@file@percent }
\newlabel{FIG:7}{{6}{14}{The impact of LCN layers $l$}{figure.6}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {4.7}Sensitivity analysis}{14}{subsection.4.7}\protected@file@percent }
\@writefile{toc}{\contentsline {subsubsection}{\numberline {4.7.1}The impact of WG-GAT layers $k$}{14}{subsubsection.4.7.1}\protected@file@percent }
\@writefile{toc}{\contentsline {subsubsection}{\numberline {4.7.2}The impact of LCN layers $l$}{15}{subsubsection.4.7.2}\protected@file@percent }
\@writefile{lof}{\contentsline {figure}{\numberline {7}{\ignorespaces Comparison of training time.}}{15}{figure.7}\protected@file@percent }
\newlabel{FIG:8}{{7}{15}{Comparison of training time}{figure.7}{}}
\@writefile{toc}{\contentsline {subsection}{\numberline {4.8}Training time}{15}{subsection.4.8}\protected@file@percent }
\@writefile{toc}{\contentsline {section}{\numberline {5}Conclusion and future work}{15}{section.5}\protected@file@percent }
\bibdata{sn-bibliography}
\bibcite{DLBRS-SP}{{1}{2019}{{Zhang et~al}}{{Zhang, Yao, Sun, and Tay}}}
\bibcite{PRNNAF}{{2}{2016}{{Hidasi et~al}}{{Hidasi, Quadrana, Karatzoglou, and Tikk}}}
\bibcite{GraphAIR}{{3}{2021}{{Hu et~al}}{{Hu, Zhu, Wu, Huang, Wang, and Tan}}}
\bibcite{SR-GNN}{{4}{2019}{{Wu et~al}}{{Wu, Tang, Zhu, Wang, Xie, and Tan}}}
\bibcite{GCE-GNN}{{5}{2020}{{Wang et~al}}{{Wang, Wei, Cong, Li, Mao, and Qiu}}}
\@writefile{toc}{\contentsline {subparagraph}{Acknowledgements}{16}{section*.2}\protected@file@percent }
\@writefile{toc}{\contentsline {subparagraph}{Author Contributions}{16}{section*.3}\protected@file@percent }
\bibcite{GRU4REC}{{6}{2015}{{Hidasi et~al}}{{Hidasi, Karatzoglou, Baltrunas, and Tikk}}}
\bibcite{STAMP}{{7}{2018}{{Liu et~al}}{{Liu, Zeng, Mokhosi, and Zhang}}}
\bibcite{NARM}{{8}{2017}{{Li et~al}}{{Li, Ren, Chen, Ren, Lian, and Ma}}}
\bibcite{Quadrana_2017}{{9}{2017}{{Quadrana et~al}}{{Quadrana, Karatzoglou, Hidasi, and Cremonesi}}}
\bibcite{ZHANG2020165}{{10}{2020}{{Zhang and Wang}}{{}}}
\bibcite{TA-GNN}{{11}{2020}{{Yu et~al}}{{Yu, Zhu, Liu, Wu, Wang, and Tan}}}
\bibcite{Disen-GNN}{{12}{2023}{{Li et~al}}{{Li, Cheng, Liu, Gao, Guan, and Peng}}}
\bibcite{GS-GNN}{{13}{2022}{{Sheng et~al}}{{Sheng, Zhu, Wang, and Long}}}
\bibcite{PA-GNN}{{14}{2023}{{Sang et~al}}{{Sang, Yuan, Li, Yang, Zhang, and Liu}}}
\bibcite{E-GNN}{{15}{2023}{{Sheng et~al}}{{Sheng, Zhang, Zhang, and Gao}}}
\bibcite{DHCN}{{16}{2022}{{Xia et~al}}{{Xia, Yin, Yu, Wang, Cui, and Zhang}}}
\bibcite{10.1145/2988450.2988452}{{17}{2016}{{Tan et~al}}{{Tan, Xu, and Liu}}}
\bibcite{CSRM}{{18}{2019}{{Wang et~al}}{{Wang, Ren, Mei, Chen, Ma, and Rijke}}}
\bibcite{GNN}{{19}{2009}{{Scarselli et~al}}{{Scarselli, Gori, Tsoi, Hagenbuchner, and Monfardini}}}
\bibcite{CM-HGNN}{{20}{2022}{{Xu et~al}}{{Xu, Yang, Liu, Fan, and Li}}}
\bibcite{RA-GNN}{{21}{2023}{{Zeng et~al}}{{Zeng, Yang, Wen, and Li}}}
\bibcite{MCGNN}{{22}{2024}{{Zhang et~al}}{{Zhang, Yang, Xu, and Hu}}}
\bibcite{GGNN}{{23}{2017}{{Li et~al}}{{Li, Tarlow, Brockschmidt, and Zemel}}}
\bibcite{GC-SAN}{{24}{2019}{{Xu et~al}}{{Xu, Zhao, Liu, Sheng, Xu, Zhuang, Fang, and Zhou}}}
\bibcite{CT-GNN}{{25}{2024}{{Chen et~al}}{{Chen, Jiang, Guo, Chen, Sha, and Wang}}}
\bibcite{HGCAN}{{26}{2024}{{Liu et~al}}{{Liu, Zhang, Ding, and Wang}}}
\bibcite{FHGIGC}{{27}{2024}{{Han et~al}}{{Han, Chen, Zhao, and Liu}}}
\bibcite{GAT}{{28}{2018}{{Veličković et~al}}{{Veličković, Cucurull, Casanova, Romero, Liò, and Bengio}}}
\bibcite{HNN}{{29}{2019}{{Feng et~al}}{{Feng, You, Zhang, Ji, and Gao}}}
\bibcite{HGCN}{{30}{2019}{{Yadati et~al}}{{Yadati, Nimishakavi, Yadav, Nitin, Louis, and Talukdar}}}
\bibcite{LCN}{{31}{2020}{{Bandyopadhyay et~al}}{{Bandyopadhyay, Das, and Murty}}}
\bibcite{MRUH}{{32}{2010}{{Bu et~al}}{{Bu, Tan, Chen, Wang, Wu, Zhang, and He}}}
\bibcite{NRHL}{{33}{2013}{{Li and Li}}{{}}}
\bibcite{NRSH}{{34}{2020}{{Wang et~al}}{{Wang, Ding, Hong, Liu, and Caverlee}}}
\bibcite{GCN}{{35}{2017}{{Kipf and Welling}}{{}}}
\bibcite{SDHID}{{36}{2023}{{Gao et~al}}{{Gao, Tao, Yu, Wu, Shao, Li, and Ye}}}
\bibcite{Item-KNN}{{37}{2001}{{Sarwar et~al}}{{Sarwar, Karypis, Konstan, and Riedl}}}
\bibcite{FPMC}{{38}{2010}{{Rendle et~al}}{{Rendle, Freudenthaler, and Schmidt-Thieme}}}
\gdef \@abspage@last{20}
